One accountable team
Our in-house design team, permits, and build crew work under one roof, so design intent carries straight through to the finished space.
Design-build in Waterloo
Duplex Conversions in Waterloo
Andare Homes designs and builds duplex conversions in Waterloo as one accountable design-build team.
- Licensed, Insured and WSIB-Registered
- Backed by our workmanship warranty
- 5.0 on Google
Get a Quote in Waterloo
Tell us what you need and we’ll get you a quote. Free, no-obligation consultation and site visit with our design team.
5.0 on Google
Over 20 years in business 250+ homes renovated across the GTA Workmanship warranty, we stand behind our work Upfront, honest pricing, no surprises Licensed, Insured and WSIB-Registered Completed to code and Ontario requirements In-house design team, build by one team Serving the GTA and surrounding area
What GTA homeowners say
5.0 · Verified reviews on Google R Raymond Gafoovia Google
★★★★★
Fantastic experience with them! The team was professional, attentive, and delivered high-quality work on time and within budget. Highly recommend for anyone building or renovating their home!
S Simon Carrionvia Google
★★★★★
Andare did an amazing job renovating my house, they turned an old and boring basement into a modern and exciting place. Their attention to detail was astounding and I couldn't be happier with the results.
L Luka Stankovicvia Google
★★★★★
Andare took our outdated house and turned it into a modern, functional space. The new addition blends seamlessly with the existing structure.
P Paul Robinsonvia Google
★★★★★
The attention to detail is incredible. The Andare team has just finished building my home and I'm absolutely blown away. I've been living in here for just under a month now and I still haven't found a single flaw, you can really see their experience and craftsmanship in every part of the home.
I Isa Siddiquivia Google
★★★★★
Our basement went from an unfinished storage space to a fully functional family room. Amazing transformation, 5 stars, 100% recommend.
E Emily Carbonel Toothvia Google
★★★★★
Andare delivered excellent quality and great service. The team was professional and made everything easy.
Why Andare Homes
Duplex Conversions in Waterloo, done right
Built to last
Quality materials and proven detailing chosen for how you live, finished to the Ontario Building Code and built to hold up for the long run.
Honest, upfront pricing
The price we quote is the price you pay. We scope the work properly before we start, so there are no lowball bids that balloon into surprise change orders later.
Code-conscious
Design, permits, and construction handled in accordance with Ontario requirements and your municipality.
Our Process
Our Process
- 01 Tell us about your project, your goals, photos, ideas, or plans you already have.
- 02 Our in-house design team shapes the design and handles the permits, then we quote and schedule the build.
- 03 Our crew builds it, coordinating every trade so the work runs cleanly and on plan.
- 04 We finish the Waterloo home to the Ontario Building Code, hand it over clean, and stand behind it with our 2-year workmanship warranty.
Local Context
Duplex Conversions in Waterloo
What a duplex conversion involves
A duplex conversion may include separate entrances, a second kitchen, bathroom planning, fire and sound separation, egress, electrical and plumbing upgrades, HVAC strategy, suite layouts, storage, waterproofing review, and permit coordination.
The project has to work for both households, not only pass as extra square footage.
Design for two real homes
The design team plans privacy, circulation, storage, natural light, kitchen function, bathroom placement, and durable finishes. Each unit needs a clear identity and a layout that does not feel compromised.
Many Toronto houses can support two-unit living, but feasibility depends on structure, access, ceiling height, windows, services, and municipal review.
Consultant and permit coordination
Duplex conversions often require drawings, code review, and permit coordination. Andare keeps that technical review close to the suite layout so the plan can be built with fewer surprises.
What Andare clients say
We needed more space, so Andare helped us expand while renovating the entire home.
Our home renovation exceeded all expectations. Andare added space, improved the layout, and modernized every detail.
Andare added space, improved the layout, and modernized every detail.
Duplex Conversions in Waterloo: what shapes the work
Waterloo has mature family homes, university-area houses, tech-corridor townhomes and condos, older neighbourhoods, and newer suburban properties. Common work includes kitchens, bathrooms, basements, additions, structural updates, legal-suite review, home offices, garages, and outdoor living.
Waterloo projects need local and Waterloo Region review. Toronto rules do not apply. Zoning, parking, servicing, grading, fire separation, student-area pressures, tree impacts, and building permits can affect suites, additions, and major renovations.
Waterloo projects often respond to changing household use: remote work, family growth, university-area wear, rental-adjacent durability, and compact storage needs. The plan has to be useful, not just visually updated.
Andare's designers can help Waterloo homeowners organize work areas, lower-level use, kitchen function, storage, finishes, and consultant needs before the construction plan is finalized.
Andare supports homeowners in Uptown Waterloo, Westmount, Beechwood, Laurelwood, Eastbridge, Lakeshore, Lincoln, University-area streets, and nearby Waterloo Region communities. Andare keeps duplex conversions tied to the home in front of us, not a generic city-wide template.
More in Waterloo
Everything we design and build in Waterloo
Design-build services across Waterloo. See all services in Waterloo →
- Coach House Conversions in Waterloo
- Duplex Construction in Waterloo
- Garage Conversions in Waterloo
- Triplex Conversions in Waterloo
- Accessibility Renovations in Waterloo
- Accessory Dwelling Units in Waterloo
- Basement Renovations in Waterloo
- Basement Underpinning in Waterloo
- Bathroom Renovations in Waterloo
- Century & Older-Home Renovations in Waterloo
- Coach Houses in Waterloo
- Condo Renovations in Waterloo
Nearby
Duplex Conversions in nearby areas
We design and build across the GTA. Explore the areas next to Waterloo.
Our Work
View Our Projects See real projects across the GTA
Custom homes, additions, renovations, and multiplexes, designed and built for homeowners, architects, designers, and engineers.
Start your duplex conversions in Waterloo with Andare
Book a consultation with Andare Homes. Our in-house design team and design-build crew plan, design, permit, build, and finish your project as one accountable team, licensed and insured, rated 5.0 stars from 55 reviews.
Backed by our workmanship warranty, we stand behind every job · Licensed, Insured and WSIB-Registered
Send your project details
Tell us what you need and we’ll get you a quote. Free, no-obligation consultation and site visit with our design team.
Duplex Conversions Near Waterloo
View all service areas →Andare Homes provides duplex conversions, designed and built by one accountable team across the GTA.